# PyPy Configuration[translation.list_comprehension_operations]

PyPy Configuration[translation.list_comprehension_operations]
general documentation config index command-line overview

# translation.list_comprehension_operations

Contents

- Basic Option Information
- Description

back to parent

# Basic Option Information

- name: list_comprehension_operations
- description: When true, look for and special-case the sequence of operations that results from a list comprehension and attempt to pre-allocate the list
- option type: boolean option
- default: False

# Description

Experimental optimisation for list comprehensions in RPython.